Description: Adopting high-performance Bluetooth-compatible 5.1 chip, this Bluetooth-compatible adapter can achieve stable connection, high speed transfer, strong anti-interference ability, low power consumption and ultra low latency. This Bluetooth-compatible adapter is practical, which can connect wired devices such as computer, TV, normal speaker, power amplifier and so on to wirelessly transmit Bluetooth-compatible signals to Bluetooth-compatible devices for output. Made of high quality ABS, it is lightweight, wear-resistant and durable to use. The length of this product is 6cm and width is 2cm. It is suitable for car, power amplifier, speaker, mobile phone, computer, etc. Item Name: Audio Adapter Material: ABS Interface: 3.5mm Audio Interface Plug And Play: Yes External Power Supply: No External Power Supply Transmission Rate: 100Mbps Effective Working Radius: 10m Bluetooth-compatible Standard: 5.1 Operating Frequency: 24MHz Battery: Built-in 200mAh Rechargeable Battery(Included) Features: Plug And Play, Driver Free, Clip Type Size Details: L: 6cm/2.36", W: 2cm/0.79"(Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Audio Adapter 1 X USB Charging Cable 1 X User Manual Adopting high-performance Bluetooth-compatible 5.1 chip, this Bluetooth-compatible adapter can achieve stable connection, high speed transfer, strong anti-interference ability, low power consumption and ultra low latency. This Bluetooth-compatible adapter is practical, which can connect wired devices such as computer, TV, normal speaker, power amplifier and so on to wirelessly transmit Bluetooth-compatible signals to Bluetooth-compatible devices for output. Made of high quality ABS, it is lightweight, wear-resistant and durable to use. The length of this product is 6cm and width is 2cm. It is suitable for car, power amplifier, speaker, mobile phone, computer, etc.